Nieves Martinez Lago, Consultant Medical Oncologist at Santiago de Compostela University Clinical Hospital, shared on X:
“PD-L1 testing in advanced GC
- SP263, 22C3 and 28-8
- TAP showed higher reproducibility than CPS
- PD-L1 discordance across clones/scoring systems associated with worse outcomes
- PD-L1 assays are not necessarily interchangeable!”
Title: Analytical and clinical comparison of three PD-L1 antibody clones using Tumor Area Positivity (TAP) and Combined Positive Score (CPS) scoring in advanced gastric cancer
Authors: Heonwoo Lee, Hyung-Don Kim, Min-Hee Ryu, Jaewon Hyung, Ji Yong Ahn, In-Seob Lee, Jinho Shin, Young Soo Park
Read the full article.
You may also be interested in:
